| Acronym | Meaning |
| PCS | Personal Communications System |
| TDMA | Time Division Multiple Access |
| OLTP | On-Line Transaction Processing |
| PDA | Personal Digital Assistant |
| FPU | Floating-Point Unit |
| CBT | Computer-Based Training |
| Y2K | Year 2000 |
| EIDE | Enhanced Intelligent Drive Electronics |
| CSMA/CA | Carrier Sense Multiple Access/Collision Avoidance |
| JDK | Java Developers (Development) Kit |